[mlpack-git] [mlpack] segmentation fault with LogisticRegression API (#428)

[ttuethao]

I rebuilt aramadillo and confirm that I did not get the warning. I will also check if indeed the bug with iword is reproducible with this newly built mlpack.

```
cmake -D ARMADILLO_INCLUDE_DIR=/Volumes/SHome/Developer/lab/armadillo-5.200.1/here/Volumes/SHome/Developer/lab/armadillo-5.200.1/here/include/ -D ARMADILLO_LIBRARY=/Volumes/SHome/Developer/lab/armadillo-5.200.1/here/Volumes/SHome/Developer/lab/armadillo-5.200.1/here/lib/libarmadillo.dylib ../
-- The C compiler identification is GNU 5.1.0
-- The CXX compiler identification is GNU 5.1.0
-- Checking whether C compiler has -isysroot
-- Checking whether C compiler has -isysroot - yes
-- Checking whether C compiler supports OSX deployment target flag
-- Checking whether C compiler supports OSX deployment target flag - yes
-- Check for working C compiler: /usr/local/bin/gcc
-- Check for working C compiler: /usr/local/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Checking whether CXX compiler has -isysroot
-- Checking whether CXX compiler has -isysroot - yes
-- Checking whether CXX compiler supports OSX deployment target flag
-- Checking whether CXX compiler supports OSX deployment target flag - yes
-- Check for working CXX compiler: /usr/local/bin/g++
-- Check for working CXX compiler: /usr/local/bin/g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Armadillo: /Volumes/SHome/Developer/lab/armadillo-5.200.1/here/Volumes/SHome/Developer/lab/armadillo-5.200.1/here/lib/libarmadillo.dylib (found suitable version "5.200.1", required is "3.6.0") 
-- Armadillo libraries: /Volumes/SHome/Developer/lab/armadillo-5.200.1/here/Volumes/SHome/Developer/lab/armadillo-5.200.1/here/lib/libarmadillo.dylib
CMake Warning at CMakeLists.txt:88 (message):
  This is a 64-bit system, but Armadillo was compiled without 64-bit index
  support.  Consider recompiling Armadillo with ARMA_64BIT_WORD to enable
  64-bit indices (large matrix support).  MLPACK will still work without
  ARMA_64BIT_WORD defined, but will not scale to matrices with more than 4
  billion elements.


-- Found LibXml2: /usr/lib/libxml2.dylib (found suitable version "2.9.2", minimum required is "2.6.0") 
-- Boost version: 1.58.0
-- Found the following Boost libraries:
--   program_options
--   unit_test_framework
--   random
-- Found Subversion: /usr/bin/svn (found version "1.7.19") 
CMake Warning (dev) at src/mlpack/CMakeLists.txt:78 (add_custom_target):
  Policy CMP0037 is not set: Target names should not be reserved and should
  match a validity pattern.  Run "cmake --help-policy CMP0037" for policy
  details.  Use the cmake_policy command to set the policy and suppress this
  warning.

  The target name "test" is reserved or not valid for certain CMake features,
  such as generator expressions, and may result in undefined behavior.
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Found Doxygen: /opt/local/bin/doxygen (found version "1.8.9.1") 
CMake Warning at CMakeLists.txt:292 (message):
  txt2man not found; man pages will not be generated.


-- Configuring done
CMake Warning (dev):
  Policy CMP0042 is not set: MACOSX_RPATH is enabled by default.  Run "cmake
  --help-policy CMP0042" for policy details.  Use the cmake_policy command to
  set the policy and suppress this warning.

  MACOSX_RPATH is not specified for the following targets:

   mlpack

This warning is for project developers.  Use -Wno-dev to suppress it.

-- Generating done
-- Build files have been written to: /Volumes/SHome/Developer/lab/mlpack-1.0.12/build
```

---
Reply to this email directly or view it on GitHub:
https://github.com/mlpack/mlpack/issues/428#issuecomment-114843190
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